Reason for this is, that I would like to use HeatMap to indicate something else and I actually don`t need it cumulative value, that are making my pivot table with HeatMap not readable at all. For example, when I have in cells values like 1-3 and in last column 30, then it makes no sense with colouring cells, it`s almost not visible.

Can someone help me with short instruction? Is it necessary to set those values on javascript level?